Though some manufacturers have their own non standard sizes square tiles the majority of tile manufacturers use the following size grades.
Standard wall tile sizes australia.
Though used mainly on floors this size of tile is sometimes found on walls.
For example a tile 300mm x 300mm is allowed to vary in size up to 2 25mm either side of the work surface.
Ideally your grout joints would be 1 3mm.
Standard floor tile sizes range from just two inches wide to a foot and a half.
Over the years tile sizes have grown dramatically.
Some manufacturers are producing even larger floor tiles in sizes of 24 48 36 36 and 48 48.
This is the smallest tile found in great abundance on floors.
Often we see 1mm grout joints between wall tiles and 3mm grout joints between floor tiles.
Now the more common and fashionable sizes include 12 12 18 18 12 24 and even larger dimensions for floor tiles and 8 10 and bigger for wall tiles.
The industry standards both australian and european ensure that the variation is kept to an acceptable level.
And most tiles that are specifically made for flooring are found in the larger sizes from 6 upwards.
Rectangular 30x60 cm tiles can be used either alone or in combination with the 60x60 size on floors and above all on walls to play with shapes and colours to great effect.
Twelve inch square tile is a favorite of do it yourselfers as it is easy to handle and will fit in most snap tile cutters and wet tile saws.
20 years ago 8 8 floor tiles and 4 4 wall tiles were in fashion and the more common sizes but now the more common and fashionable sizes include 12 12 18 18 12 24 and even larger for floor tiles and 8 10 and larger for wall tiles.
2 3 4 6 8 12 16 18 and 24.
This is basic information regarding the australian standard for tile grout joint widths for ceramic and porcelain floor tiles and wall tiles.
The vast majority of porcelain tiles are 6mm to 10mm thick and a tile in this range will serve most purposes.
Not only does it look better to have smaller joints it also can minimise issues.
So what can i do now.
Did you ask for the grout lines to match this does cause a problem as australian standards for grout width in floor tiles is different to that of wall tiles another problem is at times with the tiles tiles vary in size an example 600 x 300 ceramic tiles can vary from 299 x 599 to 601 x 301 the less expensive the tiles usually the less quality control in their manufacture there are a lot of cheap ceramic tiles 7 to 8 mm thick much cheaper than 9 to 10 mm on the market at the moment.
This means that the tiles can be 297 75mm to 302 25mm and still be within the standard.
Tile measuring 12 inches by 12 inches represents the start of floor tile sizes.
Smaller sizes can be found but in far fewer numbers.
In general porcelain tiles may range from as thin as 3 5mm like our ultra slim yet ultra large slab tiles through to 20mm thick for the toughest porcelain tile pavers.
The smaller the grout joints the better.